CN111962808A - Large-size ceramic thin plate ground paved based on light steel keel screeds and construction process thereof - Google Patents
Large-size ceramic thin plate ground paved based on light steel keel screeds and construction process thereof Download PDFInfo
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- CN111962808A CN111962808A CN202010843784.XA CN202010843784A CN111962808A CN 111962808 A CN111962808 A CN 111962808A CN 202010843784 A CN202010843784 A CN 202010843784A CN 111962808 A CN111962808 A CN 111962808A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/02044—Separate elements for fastening to an underlayer
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/02044—Separate elements for fastening to an underlayer
- E04F2015/0205—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/02044—Separate elements for fastening to an underlayer
- E04F2015/0205—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer
- E04F2015/02055—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer with additional supporting elements between furring elements and underlayer
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/02044—Separate elements for fastening to an underlayer
- E04F2015/0205—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer
- E04F2015/02066—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer with additional fastening elements between furring elements and flooring elements
- E04F2015/02077—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer with additional fastening elements between furring elements and flooring elements the additional fastening elements located in-between two adjacent flooring elements
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- Road Paving Structures (AREA)
Abstract
The application relates to a large-size ceramic thin plate ground paved based on light steel keel screeds and a construction process thereof, which comprises a leveling component fixed on the ground and a leveling layer paved on the ground; the leveling assembly is provided with a plurality of groups, each group of leveling assembly comprises a plurality of L-shaped supports, two groups of U-shaped keels and a group of C-shaped keels, the C-shaped keels are arranged between the two groups of U-shaped keels and are parallel to the U-shaped keels, the C-shaped keels and the U-shaped keels are respectively fixed with the plurality of L-shaped supports, openings of the C-shaped keels are horizontally arranged, the openings of the U-shaped keels are upward, and the top ends of the C-shaped keels are flush with the top ends of the U-shaped keels; the top end of the leveling layer is flush with the top ends of the C-shaped keel and the U-shaped keel, and a floor layer is laid above the leveling layer; be provided with the enhancement subassembly that is used for keeping U type fossil fragments appearance in the U type fossil fragments, this application has the effect that improves the roughness of construction completion face.
Description
Technical Field
The application relates to the field of building construction, in particular to a large-size ceramic thin plate ground paved based on light steel keel screeds and a construction process thereof.
Background
With the vigorous development of the national building industry, building interior decoration materials are rapidly developed, and particularly, various semi-fabricated installation and construction processes with novel materials and clean environment protection, which are energy-saving, emission-reducing and clean, are applied to actual projects in large quantities.
The traditional dry paving construction process of floor tiles, marbles, granites and the like adopts a concrete reinforcement method to level a cushion layer, then uses dry-mixed cement mortar with the thickness of 30-50mm to pave, and finally carries out post-cutting parting according to field measurement.
Aiming at the related technologies, the inventor thinks that the cushion layer leveling by adopting the concrete reinforcement punching method has the defect of overlarge deviation of flatness of a construction finished surface.
Disclosure of Invention
In order to improve the flatness of a construction finished surface, the application provides a large-size ceramic thin plate ground paved based on light steel keel screeds and a construction process thereof.
The application provides a ground based on large-size ceramic sheet paving of light gauge steel screeds and a construction process thereof adopts the following technical scheme:
on one hand, the application provides a large-size ceramic thin plate ground paved based on light steel keel screeds, which comprises a leveling component fixed on the ground and a leveling layer paved on the ground; the leveling assembly is provided with a plurality of groups, each group of leveling assembly comprises a plurality of L-shaped supports, two groups of U-shaped keels and a group of C-shaped keels, the C-shaped keels are arranged between the two groups of U-shaped keels and are parallel to the U-shaped keels, the C-shaped keels and the U-shaped keels are respectively fixed with the plurality of L-shaped supports, openings of the C-shaped keels are horizontally arranged, the openings of the U-shaped keels are upward, and the top ends of the C-shaped keels are flush with the top ends of the U-shaped keels; the leveling layer is formed by concrete poured on the ground, the top end of the leveling layer is flush with the top ends of the C-shaped keel and the U-shaped keel, a floor layer made of a ceramic sheet material is laid above the leveling layer, two ends of the floor layer are erected at the middle position of the top end of the U-shaped keel, and the middle of the floor layer is erected on the top surface of the C-shaped keel; and a reinforcing component for keeping the shape of the U-shaped keel is arranged in the U-shaped keel.
By adopting the technical scheme, during construction, firstly the plurality of L-shaped supports are fixed on the ground, then the U-shaped keels and the C-shaped keels are arranged on the L-shaped supports, and the U-shaped keel and the C-shaped keel are parallel and the top ends of the U-shaped keel and the C-shaped keel are flush, so that the U-shaped keel and the C-shaped keel can be used as light steel keel punching ribs, and are more stable and reliable compared with the traditional concrete punching rib method, then pouring concrete to form a leveling layer, so that the whole leveling layer is more flat as a cushion layer, the reinforcing component is placed inside the U-shaped keel, the U-shaped keel can be reinforced, the extrusion force of concrete can not enable the U-shaped keel to be easily deformed when the leveling layer is laid, the position, the height and the like of the U-shaped keel can not be changed due to deformation, the flatness deviation is greatly reduced when the floor layer is laid in the later stage, the hollowing phenomenon can not occur, and the construction quality of the ceramic sheet ground is greatly improved.
Preferably, the vertical side of U type fossil fragments and the vertical side of C type fossil fragments all seted up long banding waist type hole, waist type hole length direction is vertical, and waist type downthehole interpolation is equipped with adjusting bolt, and adjusting bolt passes L type support and screw thread has screwed up adjusting nut.
Through adopting above-mentioned technical scheme, when installation U type fossil fragments and C type fossil fragments, can adjust the height of U type fossil fragments and C type fossil fragments from top to bottom along waist type hole length direction for U type fossil fragments and C type fossil fragments top parallel and level, then tighten adjusting nut on adjusting bolt again, thereby fix U type fossil fragments and C type fossil fragments, further improved the reliability and the stability that the floor layer was laid.
Preferably, the enhancement subassembly includes the reinforcing plate, sliding plate and stiffener, vertical sliding tray has been seted up to the bottom of reinforcing plate, the sliding plate insert locate in the sliding tray and with sliding tray sliding fit, be provided with the enhancement spring that both ends are fixed with sliding plate and reinforcing plate respectively in the sliding tray, the enhancement spring is in when original, the sliding tray is worn out to the bottom of sliding plate, the reinforcing plate just has seted up the gliding flexible groove of confession stiffener to the both sides of U type fossil fragments inner wall, flexible groove and sliding tray intercommunication, the stiffener just is the oblique form to the one end of sliding plate, and when the sliding plate slided into the sliding tray, sliding plate extrusion stiffener so that stiffener roll-off flexible groove and with U type fossil fragments inner wall butt.
Through adopting above-mentioned technical scheme, with U type fossil fragments fixed back, insert inside U type fossil fragments with the reinforcing plate earlier, behind the interior bottom surface butt of sliding plate and U type fossil fragments, the relative reinforcing plate of sliding plate slides, and compress reinforcing spring, the sliding plate drives the relative flexible groove of stiffener and slides simultaneously, the tip and the U type fossil fragments butt of stiffener, thereby make the both sides of U type fossil fragments obtain the extrusion, when carrying out laying of screed-coat again this moment, the extrusion force of concrete to U type fossil fragments can be offset by the stiffener, U type fossil fragments's deformation has effectively been prevented, thereby make laying of floor layer more stable.
Preferably, the position department that the stiffener stretched out the reinforcing plate is fixed and is provided with the limiting plate, and the limiting plate is just right with the reinforcing plate, and the spacing spring of fixedly connected with between limiting plate and the reinforcing plate, and spacing spring is in when original, and the reinforcing plate is stretched out to the one end of stiffener.
Through adopting above-mentioned technical scheme, the setting up of spacing spring makes the stiffener can stably keep in flexible inslot when idle, can not break away from flexible inslot, and then more smooth and easy when the sliding plate drives the stiffener and slides out in order to support tight U type fossil fragments inner wall from flexible inslot.
Preferably, the notch position department of sliding tray is provided with the horizontally locking groove, and the bottom of sliding plate is seted up the ejection groove that sets up with the locking groove relatively, pops out the inslot and is provided with locking Assembly, and locking Assembly includes the locking spring fixed with the tank bottom of ejection groove and with the locking strip of locking spring fixed, locking strip with pop out groove sliding fit and slip direction level, locking spring is in when original, the ejection groove is worn out to the one end of locking strip.
Through adopting above-mentioned technical scheme, drive the stiffener and slide to the in-process with U type fossil fragments inner wall butt when the sliding plate, the locking strip is compressed earlier and is popped out the groove to sliding in, locking spring can compress, until the locking strip just to the locking groove after, the locking strip is popped out and is inserted in the locking groove, thereby make the sliding plate relatively fixed with the stiffener, the stiffener can keep with the stable butt of U type fossil fragments inner wall, the enhancement effect of U type fossil fragments has been improved, and then make follow-up laying floor layer in-process more stable again, it is higher to lay the quality.
Preferably, one end of the reinforcing plate, which is far away from the sliding plate, is provided with a plurality of pouring openings communicated with the sliding groove.
Through adopting above-mentioned technical scheme, after reinforcing the subassembly and putting into U type fossil fragments inside, carry out laying of screed-coat to ground, after the screed-coat is laid, continue to pour concrete in U type fossil fragments and the pouring mouth to make U type fossil fragments inside also can be filled by the concrete, reinforcing the subassembly and further having improved the intensity of U type fossil fragments behind the concrete bonding, consequently, the back is laid to the floor layer, U type fossil fragments inside can not have the space, the quality of laying on floor layer improves.
Preferably, a plurality of ribs are fixedly arranged inside the C-shaped keel, and two ends of each rib are abutted to the inner wall of the C-shaped keel.
Through adopting above-mentioned technical scheme, place the muscle post in C type fossil fragments are inside, consequently make C type fossil fragments also can obtain strengthening, pour the screed-coat in-process, C type fossil fragments can not warp easily, and then make follow-up laying floor layer in-process more reliable and more stable, improve the floor layer indirectly and lay the quality.
Preferably, the circumferential surface of the rib post is provided with a spiral contact groove.
Through adopting above-mentioned technical scheme, the area of contact of concrete and muscle post can be increased to spiral helicine contact tank, and then makes the concrete that gets into in the C type fossil fragments can fully bond as an organic wholely with the muscle post, and the intensity of C type fossil fragments can be strengthened, and follow-up floor layer stability of laying can improve.
On the other hand, the application provides a construction technology based on light gauge steel screeds paves and pastes big specification ceramic sheet ground, its characterized in that: the method comprises the following steps:
s1, base layer processing: cleaning the residual cement mortar on the base layer, cleaning the floating soil with a broom, and filling the structural defects with fine aggregate concrete;
s2, measurement and setting: marking a lofting point position on a base layer by constructors according to a construction plan, and popping out control lines of dividing joints and punching ribs according to the lofting point position;
s3, construction of a light steel keel screeding leveling layer: according to a dividing joint control line, arranging a plurality of L-shaped supports at the dividing joint, fixing the L-shaped supports on the ground through expansion bolts, wherein the plurality of L-shaped supports are distributed according to a plurality of parallel straight lines;
s4, installing a U-shaped keel: the opening of the U-shaped keel is vertically upward, the top end of the U-shaped keel is adjusted to a specified elevation height, and the U-shaped keel and the plurality of L-shaped supports in the same straight line are fixed;
s5, C-shaped keel installation: arranging a C-shaped keel parallel to the dividing joint between every two U-shaped keels, enabling the opening of the C-shaped keel to horizontally face one side, adjusting the top surface of the C-shaped keel to be flush with the top ends of the U-shaped keels, and fixing the C-shaped keel and the plurality of L-shaped supports;
s6, keel reinforcement: placing a reinforcing assembly in the U-shaped keel to reinforce the U-shaped keel, placing a plurality of reinforcement columns in the C-shaped keel, and abutting two ends of each reinforcement column against the inner wall of the C-shaped keel to reinforce the C-shaped keel;
s7, pouring concrete: pouring concrete to form a leveling layer, wherein the leveling layer is flush with the top ends of the U-shaped keel and the C-shaped keel, and injecting concrete into the U-shaped keel to further strengthen the U-shaped keel;
s8, paving a floor layer made of a ceramic thin plate material;
and S9, automatically checking the hollowing rate when the strength of the floor layer made of the ceramic thin plate reaches the strength of a person, and performing pointing treatment after the self-checking is qualified.
By adopting the technical scheme, the base layer is treated and measured and paid off at the beginning of construction, the base layer can be cleaned and filled, the flatness of the base layer is ensured to basically meet the requirement, the lattice seam and the reinforcement control line are popped out according to a drawing, the good guiding effect is achieved for the subsequent work, then the L-shaped support is fixed on the base layer, the reinforcement keel is installed according to the sequence that the C-shaped keels are arranged between the two U-shaped keels, after the heights of the C-shaped keels and the U-shaped keels are adjusted, the reinforcing assembly is placed into the U-shaped keels, the reinforcement columns are placed into the C-shaped keels, when concrete is poured to form the leveling layer, the C-shaped keels and the U-shaped keels can not be easily extruded and deformed by the concrete, and when the floor layer is laid finally, the U-shaped keels can be used as the laying and jointing positions of the adjacent floor layers, so that the positioning, the integral flatness of the leveling layer is ensured, and therefore, the laying stability of the floor layer is greatly improved.
Preferably, in step S5, the reinforcing plate is aligned with the opening of the U-shaped keel and gradually placed into the U-shaped keel, the sliding plate abuts against the bottom inside the U-shaped keel, the sliding plate continues to be pressed until the sliding plate drives the reinforcing rod to slide from the telescopic slot and abut against the inner wall of the U-shaped keel, and the locking strip is inserted into the locking slot.
Through adopting above-mentioned technical scheme, at the in-process of putting into U type fossil fragments with the reinforcement subassembly, the sliding plate can get into U type fossil fragments at first, after bottom butt in sliding plate and U type fossil fragments, the sliding plate can be relative the reinforcing plate and slide, and then drive the stiffener and stretch out in order to support tight U type fossil fragments inner wall from flexible inslot, and after the locking strip inserted the locking groove, the reinforcing plate is higher with the stability of sliding plate, and then make the reinforcing rod fixed more firm to the butt of U type fossil fragments inner wall, consequently, when subsequently laying the screed-coat, U type fossil fragments stability is high, non-deformable, the surface smoothness of screed-coat obtains the guarantee.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the top ends of the U-shaped keels and the C-shaped keels are aligned, so that the surface flatness can be improved when the leveling layer is laid, and therefore, hollowing cannot occur in the floor layer laying process, and the floor layer laying quality is improved;
2. the reinforcing component is inserted into the U-shaped keel, the reinforcement column is inserted into the C-shaped keel, and after the pouring of the leveling layer is finished, concrete is continuously injected into the U-shaped keel, so that the U-shaped keel cannot be easily deformed, and the smoothness and the stability of the floor layer laying are improved;
3. pour into the concrete into toward the reinforcing plate through pouring the mouth for strengthen the inside space that can not exist of subassembly, further make the intensity of strengthening the subassembly improve, and then make the wholeness of U type fossil fragments stronger, promote higher to the stability that the floor layer was laid.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a schematic structural diagram of the embodiment of the present application after the floor layer is hidden;
FIG. 3 is a schematic structural view of an L-shaped support and a U-shaped keel exploded in the embodiment of the application;
FIG. 4 is a schematic cross-sectional view of an embodiment of the present application with emphasis on the reinforcement assembly;
fig. 5 is a schematic structural view only emphasizing the reinforcing bar in the embodiment of the present application.
Description of reference numerals: 1. a leveling assembly; 11. an L-shaped support; 12. a U-shaped keel; 13. a C-shaped keel; 2. leveling layer; 3. a kidney-shaped hole; 31. adjusting the bolt; 32. adjusting the nut; 4. an expansion bolt; 5. a reinforcement assembly; 51. a reinforcing plate; 511. a sliding groove; 512. a reinforcing spring; 513. a telescopic groove; 514. a limiting plate; 515. a limiting spring; 516. a locking groove; 517. pouring a mouth; 52. a sliding plate; 521. a pop-up slot; 53. a reinforcing bar; 6. a locking assembly; 61. a locking spring; 62. a locking strip; 7. a rib post; 71. a contact groove; 8. and (6) a floor layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses lay and paste big specification ceramic sheet ground based on light gauge steel dowel, refer to fig. 1, one kind is based on light gauge steel dowel lays and pastes big specification ceramic sheet ground, including the fixed subassembly 1 that makes level that sets up in ground of multiunit, ground has laid screed-coat 2 through the concrete, screed-coat 2's top surface and the top parallel and level of subassembly 1 that makes level, and floor layer 8 has been laid to screed-coat 2 top.
Referring to fig. 2 and 3, each group of leveling assembly 1 includes a plurality of groups of L-shaped supports 11, two U-shaped keels 12 and one C-shaped keel 13, wherein each group of L-shaped supports 11 includes a plurality of L-shaped supports 11 arranged along the same straight line, the straight lines of the plurality of groups of L-shaped supports 11 are parallel to each other, in each group of leveling assembly 1, the corresponding C-shaped keel 13 is located between the two U-shaped keels 12, the L-shaped supports 11 are fixedly connected with the ground through expansion bolts 4, waist-shaped holes 3 are formed in the vertical surfaces of the L-shaped supports 11, the length directions of the waist-shaped holes 3 are vertical, adjusting bolts 31 are inserted into the waist-shaped holes 3, adjusting nuts 32 are screwed on the adjusting bolts 31, through holes are formed in the U-shaped keels 12 and the C-shaped keels 13, when the assembly is installed, the adjusting bolts 31 are screwed on the adjusting nuts 32 after passing through the waist-shaped holes 3 and the corresponding U-shaped, in order to fix U type fossil fragments 12 and C type fossil fragments 13, U type fossil fragments 12 and C type fossil fragments 13 are parallel to each other, and the opening of U type fossil fragments 12 is vertical up, and the opening level of C type fossil fragments 13 sets up, before the installation, needs adjust U type fossil fragments 12 and C type fossil fragments 13 about 3 in order to ensure the two top parallel and level through waist type hole, finally screws up adjusting nut 32 and fixes.
Referring to fig. 3 and 4, after the installation of the leveling assembly 1 is finished, the reinforcing assembly 5 is placed in the U-shaped keel 12, specifically, the reinforcing assembly 5 includes a reinforcing plate 51, a sliding plate 52 and a reinforcing rod 53, the length of the reinforcing plate 51 is the same as that of the U-shaped keel 12, a sliding groove 511 is formed in the bottom of the reinforcing plate 51, the sliding plate 52 is inserted into the sliding groove 511 to form a sliding fit with the reinforcing plate 51, a reinforcing spring 512 is fixed at the bottom of the sliding groove 511, one end of the reinforcing spring 512 is fixed with the sliding plate 52, when the reinforcing spring 512 is in an original length state, one end of the sliding plate 52 penetrates through the reinforcing plate 51, telescopic grooves 513 communicated with the inside of the sliding groove 511 are formed in two opposite sides of the reinforcing plate 51, a plurality of the telescopic grooves 513 are arranged along the length direction of the reinforcing plate 51, the reinforcing rod 53 is slidably arranged in each telescopic groove 513, and the reinforcing rod 53 is in a chamfered shape, the reinforcing bar 53 is fixedly provided with a limit plate 514 at the circumferential surface thereof inside the sliding groove 511, a plurality of limit springs 515 are provided between the limit plate 514 and the surface of the reinforcing plate 51, and both ends of the limit springs 515 are respectively fixed with the surfaces of the limit plate 514 and the reinforcing plate 51, and when the limit springs 515 are in a natural state, one end of the reinforcing bar 53 is held outside the reinforcing plate 51.
As shown in fig. 4, the reinforcing plate 51 is provided with two locking grooves 516 at positions close to the notches of the sliding grooves 511, the two locking grooves 516 are horizontally opposed, the opposite sides of the sliding plate 52 are provided with horizontal ejection grooves 521, and when the sliding plate 52 is slid into the reinforcing plate 51, the ejection grooves 521 and the locking grooves 516 are opposed. Be provided with locking Assembly 6 in the pop-up groove 521, locking Assembly 6 includes locking spring 61 and stiffener 53, and the one end of locking spring 61 is fixed with the tank bottom of pop-up groove 521, and the other end is fixed with locking strip 62, and locking strip 62 and pop-up groove 521 sliding fit, the one end that locking strip 62 deviates from pop-up groove 521 is the bevelling form in the side position department towards sliding tray 511, and when locking spring 61 was in natural state, the one end of locking strip 62 kept popping up the groove 521 outside.
As shown in fig. 4, after the U-shaped keel 12 and the C-shaped keel 13 are fixedly installed, the reinforcing component 5 is placed inside the U-shaped keel 12, the slide plate 52 faces downward, and after the slide plate 52 abuts against the inner bottom surface of the U-shaped keel 12, the reinforcing plate 51 is continuously pressed downward, so that the sliding plate 52 slides into the sliding slot 511, while the reinforcing spring 512 is compressed, during the sliding of the sliding plate 52 relative to the reinforcing plate 51, the reinforcing rod 53 is driven to slide towards the direction departing from the center of the reinforcing plate 51 until the end part of the reinforcing rod 53 abuts against the inner wall of the U-shaped keel 12, at the moment, the ejection groove 521 is opposite to the locking groove 516, the locking strip 62 is ejected into the locking groove 516 under the action of the elastic restoring force of the locking spring 61, thereby, the sliding plate 52 and the fixed plate are relatively fixed, and the reinforcing rod 53 is abutted against the inner wall of the U-shaped keel 12, so that the inside of the U-shaped keel 12 is effectively supported and reinforced.
After putting into U type fossil fragments 12 inside completely with reinforcing component 5, carry out concrete placement in order to form screed-coat 2 to ground, screed-coat 2's top and U type fossil fragments 12 and C type fossil fragments 13's top parallel and level, this moment because reinforcing component 5 is to the additional strengthening of U type fossil fragments 12, make U type fossil fragments 12 can not be by concrete extrusion deformation, the top height that has guaranteed U type fossil fragments 12 can not change, make floor layer 8 can not appear hollowing in laying process, uneven phenomenon, the indirect quality of laying of floor layer 8 that has improved.
As shown in fig. 5, a plurality of ribs 7 are arranged inside the C-shaped keel 13, the ribs 7 are vertically arranged, the upper end and the lower end of each rib are respectively abutted against the upper inner wall and the lower inner wall of the C-shaped keel 13, spiral contact grooves 71 are formed in the circumferential surface of each rib 7, and when the leveling layer 2 is formed by pouring concrete, the concrete enters the C-shaped keel 13 and keeps high-area contact with the ribs 7 through the contact grooves 71, so that the bonding strength between the C-shaped keel 13 and the concrete is further improved.
As shown in fig. 4, a plurality of pouring ports 517 communicating with the inside of the slide groove 511 are opened at the tip end of the reinforcing plate 51. In the course of laying screed-coat 2, can pour into the concrete into in U type fossil fragments 12 simultaneously, simultaneously can pour into reinforcing plate 51 inside with the concrete through pouring mouth 517 to make whole enhancement subassembly 5 even as an organic whole with the concrete, further improved U type fossil fragments 12's intensity.
Referring back to fig. 1, the floor layer 8 is made of a large-sized ceramic thin plate, the floor layer 8 is bonded to the leveling layer 2, two ends of the floor layer 8 are respectively located at the middle positions of the two U-shaped keels 12 in the same group, and a gap is reserved between the adjacent floor layers 8 so as to facilitate subsequent pointing treatment.
The implementation principle of paving and pasting the large-size ceramic thin plate ground based on the light steel keel screeding is as follows: u type fossil fragments 12 and C type fossil fragments 13 are as the screed keel, height-adjusting about can before the installation, ensure that the top keeps unanimous, consequently lay screed-coat 2 in-process and can improve screed-coat 2's the roughness of laying, and be located U type fossil fragments 12 inside reinforcing component 5 and be located C type fossil fragments 13 inside muscle post 7 can improve whole reinforcing component 5's intensity, effectively prevented to appear the phenomenons of warping at concreting in-process C type fossil fragments 13 and U type fossil fragments 12, consequently finally lay the in-process of floor layer 8, can have better surface smoothness, improve the quality of laying of floor layer 8.
The embodiment of the application also discloses a construction process for paving and pasting the large-size ceramic sheet ground based on the light steel keel screeds, which comprises the following steps:
s1, base layer processing: the construction of the ceramic thin plate has higher requirement on the ground flatness, the residual falling mud mortar of the base layer is cleaned, the floating soil is cleaned by a broom, and the structural defects are filled by adopting fine aggregate concrete;
s2, measurement and setting: according to the coordinate position, the base line and the relevant data of the base point which are drawn up on the construction general plane diagram, the relative elevation reference point which is appointed on the urban level point type design drawing is subjected to the network point survey by using a theodolite, a level gauge and a steel ruler, a constructor marks a lofting point position on the base layer according to the construction plane diagram, and then a control line of a dividing joint and a punching rib is popped out according to the lofting point position;
s3, constructing the light steel keel reinforcement cushion layer: according to a dividing joint control line, arranging L-shaped supports 11 at dividing joints, fixing the L-shaped supports 11 on the ground through expansion bolts 4, arranging a plurality of L-shaped supports 11, and distributing the plurality of L-shaped supports 11 according to a plurality of parallel straight lines;
s4, mounting the U-shaped keel 12: the opening of the U-shaped keel 12 is vertically upward, a vertical waist-shaped hole 3 is formed in the vertical side face of the U-shaped keel 12, an adjusting bolt 31 is inserted into the waist-shaped hole 3, the adjusting bolt 31 penetrates through the waist-shaped hole and the vertical face of the L-shaped support 11, an adjusting nut 32 is screwed, the top end of the U-shaped keel 12 is adjusted to be at a specified elevation height, and the adjusting nut 32 is screwed to fix the U-shaped keel 12;
s5, C-shaped keel 13 installation: arranging a C-shaped keel 13 parallel to a fish dividing joint between every two U-shaped keels 12, enabling the opening of the C-shaped keel 13 to horizontally face one side, enabling the vertical side face of the C-shaped keel 13 to be also provided with a vertical waist-shaped hole 3, inserting an adjusting bolt 31 into the waist-shaped hole 3, enabling the adjusting bolt 31 to penetrate through the waist-shaped hole 3 and the vertical face of the L-shaped support 11, screwing an adjusting nut 32, adjusting the top face of the C-shaped keel 13 to be flush with the top end of the U-shaped keel 12, and fixing the C-shaped keel 13 through the adjusting nut 32;
s6, keel reinforcement: putting a reinforcing component 5 into the U-shaped keel 12 to reinforce the U-shaped keel 12, specifically, facing the sliding plate 52 to the opening of the U-shaped keel 12 and feeding the sliding plate into the opening of the U-shaped keel 12, after the sliding plate 52 abuts against the inner bottom wall of the U-shaped keel 12, sliding the sliding plate 52 into the sliding groove 511, extruding the reinforcing rod 53 to abut against the inner wall of the U-shaped keel 12, and simultaneously inserting the locking strip 62 into the locking groove 516 to lock and position the sliding plate 52 and the reinforcing plate 51; a plurality of ribs 7 are placed in the C-shaped keel 13, and two ends of each rib 7 are abutted against the inner wall of the C-shaped keel 13 so as to reinforce the C-shaped keel 13;
s7, pouring concrete: pouring concrete to form a leveling layer 2, wherein the top end of the leveling layer 2 is flush with the top surfaces of the U-shaped keel 12 and the C-shaped keel 13, meanwhile, the concrete enters the reinforcing plate 51 through a pouring opening 517 and enters the U-shaped keel 12 through an opening of the U-shaped keel 12, and the whole leveling assembly 1 is poured and fixed;
s8, paving a floor layer 8 made of a ceramic thin plate material: before laying, wetting the bottom surface of the floor layer 8, brushing cement slurry or an interface agent containing glue on the bottom surface of the floor layer 8, and scraping a ceramic adhesive on the bottom surface of the floor layer 8, wherein the thickness is controlled to be 4-5 mm;
s9, paving a floor layer 8: uniformly scraping the bottom surface of the floor layer 8 by using a scraper or a sawtooth trowel, controlling the thickness to be 2-3mm, then paving the floor layer 8 on the leveling layer 2, starting watering and curing within 24 hours after paving, and avoiding trampling by people during curing;
s10, pointing treatment: when the strength of the floor layer 8 reaches the strength of a person, the hollowing rate is automatically checked, jointing is carried out after the self-checking is qualified, the cleaning sponge is wetted, brick joints are cleaned, jointing is carried out by using a mildew-proof joint mixture, the joint is required to be clear, straight, flat, smooth and consistent in depth, and the joint should be 0.5-1 mm lower than the brick surface;
s11, cleaning of the floor layer 8: cleaning the surface of the ceramic thin plate by using a slightly wet towel, wiping the surface of the ceramic thin plate by using a clean and wet cloth on the local part, and performing the cleaning before the film layer of the gap filler is dried, wherein the environmental temperature is not lower than 5 ℃ during the construction in winter.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a spread and paste big specification ceramic sheet floor based on light gauge steel dashes muscle which characterized in that: comprises a leveling component (1) fixed on the ground and a leveling layer (2) laid on the ground;
the leveling assembly (1) is provided with a plurality of groups, each group of leveling assembly (1) comprises a plurality of L-shaped supports (11), two groups of U-shaped keels (12) and one group of C-shaped keels (13), each C-shaped keel (13) is arranged between the two groups of U-shaped keels (12), each C-shaped keel (13) is parallel to each U-shaped keel (12), each C-shaped keel (13) and each U-shaped keel (12) are fixed to the corresponding L-shaped supports (11), the opening of each C-shaped keel (13) is horizontally arranged, the opening of each U-shaped keel (12) faces upwards, and the top end of each C-shaped keel (13) is flush with the top end of each U-shaped keel (12);
the leveling layer (2) is formed by concrete poured on the ground, the top end of the leveling layer (2) is flush with the top ends of the C-shaped keels (13) and the U-shaped keels (12), a floor layer (8) made of a ceramic thin plate is laid above the leveling layer (2), two ends of the floor layer (8) are erected at the middle position of the top end of the U-shaped keel (12), and the middle of the floor layer (8) is erected at the top surface of the C-shaped keel (13);
and a reinforcing component (5) for keeping the shape of the U-shaped keel (12) is arranged in the U-shaped keel (12).
2. The large-size ceramic sheet floor laid based on the light steel keel screeds according to claim 1, which is characterized in that: long-strip-shaped waist-shaped holes (3) are formed in the vertical side faces of the U-shaped keels (12) and the vertical side faces of the C-shaped keels (13), the length directions of the waist-shaped holes (3) are vertical, adjusting bolts (31) are inserted into the waist-shaped holes (3), and the adjusting bolts (31) penetrate through the L-shaped supports (11) and are screwed with adjusting nuts (32).
3. The large-size ceramic sheet floor laid based on the light steel keel screeds according to claim 1, which is characterized in that: the reinforcing component (5) comprises a reinforcing plate (51), a sliding plate (52) and reinforcing rods (53), wherein a vertical sliding groove (511) is formed in the bottom of the reinforcing plate (51), the sliding plate (52) is inserted into the sliding groove (511) and is in sliding fit with the sliding groove (511), a reinforcing spring (512) is arranged in the sliding groove (511), two ends of the reinforcing spring are respectively fixed with the sliding plate (52) and the reinforcing plate (51), the reinforcing spring (512) is in original length, the bottom end of the sliding plate (52) penetrates out of the sliding groove (511), telescopic grooves (513) for the reinforcing rods (53) to slide are formed in two sides of the inner wall of the U-shaped keel (12), which are opposite to the reinforcing rods (51), the telescopic grooves (513) are communicated with the sliding groove (511), one end, which is opposite to the sliding plate (52), of the reinforcing rods (53) is obliquely cut, when the sliding plate (52) slides into the sliding groove (511), the reinforcing rods (53) are extruded by the sliding plate (52) so that the reinforcing rods (53) slide out ) The inner wall is abutted.
4. The large-size ceramic sheet floor laid based on the light steel keel screeds according to claim 2, wherein: the fixed limiting plate (514) that is provided with in position department that reinforcing bar (53) stretched out reinforcing plate (51), limiting plate (514) just right with reinforcing plate (51), and spacing spring (515) of fixedly connected with between limiting plate (514) and reinforcing plate (51), and when spacing spring (515) were in the original length, reinforcing plate (51) were stretched out to the one end of reinforcing bar (53).
5. The large-size ceramic sheet floor laid based on the light steel keel screeds according to claim 2, wherein: the notch position department of sliding tray (511) is provided with horizontally locking groove (516), ejection groove (521) that set up relatively with locking groove (516) are seted up to the bottom of sliding plate (52), be provided with locking Assembly (6) in ejection groove (521), locking Assembly (6) include with the fixed locking spring (61) of the tank bottom of ejection groove (521) and with locking spring (61) fixed locking strip (62), locking strip (62) and ejection groove (521) sliding fit and slip direction level, locking spring (61) are in when original, ejection groove (521) are worn out to the one end of locking strip (62).
6. The large-size ceramic sheet floor laid based on the light steel keel screeds according to claim 1, which is characterized in that: one end of the reinforcing plate (51) departing from the sliding plate (52) is provided with a plurality of pouring openings (517) communicated with the sliding groove (511).
7. The large-size ceramic sheet floor laid based on the light steel keel screeds according to claim 1, which is characterized in that: a plurality of ribs (7) are fixedly arranged inside the C-shaped keel (13), and two ends of each rib (7) are abutted to the inner wall of the C-shaped keel.
8. The large-size ceramic sheet floor laid based on the light gauge steel screeds of claim 6, wherein: the circumferential surface of the rib column (7) is provided with a spiral contact groove (71).
9. A construction process for paving a large-size ceramic sheet floor based on light gauge steel screeds according to any one of claims 2 to 8, which is characterized in that: the method comprises the following steps:
s1, base layer processing: cleaning the residual cement mortar on the base layer, cleaning the floating soil with a broom, and filling the structural defects with fine aggregate concrete;
s2, measurement and setting: marking a lofting point position on a base layer by constructors according to a construction plan, and popping out control lines of dividing joints and punching ribs according to the lofting point position;
s3, constructing a light steel keel screeding leveling layer (2): according to a dividing joint control line, L-shaped supports (11) are arranged at dividing joint positions, the L-shaped supports (11) are fixed on the ground through expansion bolts (4), the number of the L-shaped supports (11) is multiple, and the L-shaped supports (11) are distributed according to multiple parallel straight lines;
s4, mounting a U-shaped keel (12): the opening of the U-shaped keel (12) is vertically upward, the top end of the U-shaped keel (12) is adjusted to a specified elevation height, and the U-shaped keel (12) and the plurality of L-shaped supports (11) in the same straight line are fixed;
s5, mounting a C-shaped keel (13): arranging a C-shaped keel (13) parallel to the dividing joint between every two U-shaped keels (12), enabling the opening of the C-shaped keel (13) to face one side horizontally, adjusting the top surface of the C-shaped keel (13) to be flush with the top end of the U-shaped keel (12), and fixing the C-shaped keel (13) and the L-shaped supports (11);
s6, keel reinforcement: putting a reinforcing component (5) into the U-shaped keel (12) to reinforce the U-shaped keel (12), putting a plurality of ribs (7) into the C-shaped keel (13), and abutting the two ends of each rib (7) against the inner wall of the C-shaped keel (13) to reinforce the C-shaped keel (13);
s7, pouring concrete: pouring concrete to form a leveling layer (2), wherein the leveling layer (2) is flush with the top ends of the U-shaped keel (12) and the C-shaped keel (13), and the U-shaped keel (12) is further reinforced by pouring concrete into the U-shaped keel (12);
s8, paving a floor layer (8) made of a ceramic thin plate material;
and S9, automatically checking the hollowing rate when the strength of the floor layer (8) made of the ceramic thin plate reaches the strength of a person, and performing pointing treatment after the self-checking is qualified.
10. The construction process for paving the large-size ceramic sheet floor based on the light steel keel screeds according to claim 9, wherein the construction process comprises the following steps of: in step S5, the reinforcing plate (51) is aligned with the opening of the U-shaped keel (12) and gradually placed into the U-shaped keel (12), the sliding plate (52) abuts against the bottom in the U-shaped keel (12), the sliding plate (52) is continuously pressed until the sliding plate (52) drives the reinforcing rod (53) to slide from the telescopic groove (513) and abut against the inner wall of the U-shaped keel (12), and the locking strip (62) is inserted into the locking groove (516).
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| CN115030442A (en) * | 2022-06-30 | 2022-09-09 | 北新集团建材股份有限公司 | Floor leveling assembly structure and installation method |
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